baber/WOPTO huggingface dataset:
Patent JP-H1067662-A (JP)
Title: Use of xanthine derivative for modulation of apoptosis
Inventor: MUELLNER STEFAN DR
IPC: C07C29/149
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To enable the production of a medicine for the modulation of apoptosis, capable of suppressing the dephosphorylation of a cofilin and manifesting excellent modulation effects on the apoptosis by using a specific xanthine derivative. SOLUTION: A compound represented by formula I  R<2> is a 1-4C alkyl; either one of R<1> and R<3> is represented by the formula (CH2 )n -R-CH3 [R is a covalent single bond and (n) is 0-7; R is a group represented by CO and (n) is 1-6; R is a group represented by the formula C(R<4> )(OH) (R<4> ) is H or a 1-3C alkyl) and (n) is 1-6] and the other is H, a 1-7C alkyl, a 4-8C cycloalkyl, etc.}, e.g. 1-(5-hydroxy-5-methylcyclohexyl)-3-methyl-7-propylxanthine is used. Concretely. the medicine is prepared by using, e.g. (A) the compound represented by formula I, (B) a compound (salt) represented by formula II (R<5> is a 1-4C alkyl, etc.; R<7> is a halogen, etc.; X is N, etc.) or formula III (R<6> is CF3 , etc.) and (C) a pharmaceutical excipient.
Patent JP-H1154549-A (JP)
Title: Bonding method
Inventor: KOMURA TATSUMI
IPC: H01L21/60
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To increase a bonding area of a ball bump and electrode pads and to improve electrical mechanical reliability without making a ball diameter extremely large, by filling a space between electrode pads and the ball bump with conductive filling material when the ball bump is formed. SOLUTION: A gold ball bump 4 of half an ordinary size is formed by bonding at the position where it is in contact with both gold electrode pads 1A, 2A formed on bonding surfaces 1, 2. A ball of an ordinary size is formed at the tip of a bonding tool 3 and is bonded to the same position such that it overlaps the ball bump 4. This produces a bonding load and supersonic vibrations again to increase a bonding area and a bonding strength of the ball bump 4 itself with the electrodes pads IA, 2A on the bonding surfaces 1, 2. A ball bump 7 of an ordinary size is formed such that it bonds to the electrodes pads 1A, 2A on the bonding surfaces l, 2 and the ball bump 4.
Patent JP-H0488789-A (JP)
Title: Cathode-ray tube device
Inventor: OURA KOICHI
IPC: H04N9/29
Filed: 1990-07-31
Abstract: PURPOSE:To surely degauss surround of a cathode ray tube by detecting a degaussing current flowing to a degaussing coil and shifting the frequency of a deflection signal fed to the cathode ray tube in response to the result of detection. CONSTITUTION:A degaussing current is fed to a degaussing coil LDG through a positive temperature characteristic thermister 5 and a degaussing switch 3 degauss surround of a cathode ray tube. The above device is provided with current detection means 6, 7 detecting the degaussing current flowing to the degaussing coil LDG of the degaussing means 2 and a deflection frequency shift means 10 shifting a frequency of the deflection signal VDR fed to the cathode ray tube. Thus, the degaussing current flowing to the degauss coil LDG is detected and the frequency of the deflection signal VDR is shifted in response to the result Vc of detection to surely degauss the surround of the cathode ray tube.
Patent JP-H1154799-A (JP)
Title: Semiconductor light emitting device
Inventor: ISOKAWA SHINJI
IPC: H01L33/62
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device which is hardly damaged or broken down even if static electricity or a reverse voltage is applied to it in a manufacturing process or in handling at a mounting process and kept almost unchanged in performance and manufacturing cost as before. SOLUTION: A this light emitting device is composed of a first and a second lead, 1 and 2, arranged in an array, curved recesses 7 provided the tips of the leads 1 and 2 respectively, a light emitting device chip 3 bonded to the lead 1 in the recess 7, connection means (gold wire 4) which electrically connect the first and second electrode of the light emitting device chip 3 to the leads 1 and 2 respectively, and a protective device (Zener diode 5) which is bonded to the second lead 2 in the recess 7 and electrically connected between the leads 1 and 2 to protect the light emitting device chip 3 against, at least, a reverse voltage.
Patent JP-H1048083-A (JP)
Title: Manufacture of electrostatic capacity sensor
Inventor: TAKAGI YUTAKA
IPC: G01L9/12
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide such a manufacturing method of an electrostatic capacity sensor as being capable of improving the positioning precision of electrodes, providing stable sensor property and stabilizing electric insulation property of the electrodes. SOLUTION: This electrostatic capacity sensor has a hole 15 made in the second substrate layer 13 of a chip 10 ranging from the outer surface 13b to a silicon oxide film layer 11. In the oxide film layer 11, a space 16 where the inside surface 12a of the first silicon substrate layer 12 is opposed to the inside surface 13a of the second silicon substrate layer 13 is formed by removing the necessary end of the hole 15. Fluid application diffusing agent is supplied into the space 16 to be poured therein in a depressurized atmosphere. The application diffusing agent applied to the inner periphery of the space 16 is heated for diffusion to form the first electrode layer 17 and the second electrode layer 18 so that a spatial displacement between the first electrode layer 17 and the second electrode layer 18 to be measured can be detected by the change of an electrostatic capacity.
Patent JP-H0753908-A (JP)
Title: Water-base coating composition
Inventor: NAKAYAMA TOSHIOKI
IPC: C09D101/08
Filed: 1993-08-19
Abstract: PURPOSE:To reduce the amt. of an org. solvent used therein and obtain a water- resistant cross-linked coating film by compounding a specific carboxyalkylcellulose nitrate with a cross-linker in a specified wt. ratio. CONSTITUTION:The compsn. comprises 60.0-99.9wt.% carboxyalkylcellulose nitrate having a degree of nitration per anhydrous glucose unit of 0.2 or greater and a degree of carboxyalkyl-etherification per anhydrous glucose unit of 0.05 or greater and 0.1-40.0wt.% cross-linker (e.g. a carboxyl- or hydroxyl-reactive compd. such as a melamine resin, or an organometallic chelating compd. contg. Zn, Al, etc.). The compsn. is prepd. by adding a specified amt. of water, if necessary together with a specified amt. of a water-sol. solvent (e.g. an alcohol), to the nitrate in a hermetically sealed reactor equipped with a stirrer, stirring them to provide a homogeneous mixture, and dissolving the cross-linker in the mixture. A coating film formed from the compsn. is dried at 20-40 deg.C.
Patent JP-S5996254-A (JP)
Title: Manufacture of cu-ni-sn alloy bar
Inventor: KUBOZONO KENJI
IPC: C22C9/06
Filed: 1982-11-22
Abstract: PURPOSE:To obtain a Cu-Ni-Sn alloy bar having age hardenability and giving a flat mill hardened material by subjecting a Cu alloy material contg. prescribed percentages of Ni, Sn and Mn to soln. heat treatment, heat treatment and continuous annealing at a specified temp. for a specified time. CONSTITUTION:A Cu alloy material consisting of, by weight, 8-30% Ni, 2-8% Sn, 0.05-1.5% Mn and the balance Cu with inevitable impurities is subjected to soln. heat treatment, and it is optionally cold worked. The material is subjected to the 1st heat treatment after cold working or without cold working, that is, heat treatment at 250-500 deg.C for >=1hr in a batch furnace is performed. The heat treated alloy material is then subjected to the 2nd heat treatment, that is, high-temp. short-time continuous annealing at 300-600 deg.C for 1-20min in a continuous furnace to obtain the desired Cu-Ni-Sn alloy bar.
Patent JP-H0548367-A (JP)
Title: Device for preventing undesired radiation
Inventor: WATANABE SEIICHI
IPC: H01F17/06
Filed: 1991-08-15
Abstract: PURPOSE:To reduce undesired radiation with a simple work by providing a resistor for an impedance to a 3-terminal capacitor and using a coil and a capacitor so as to eliminate a waveform noise component. CONSTITUTION:Resistors 14, 15 for impedance matching are provided to both sides of a 3-terminal capacitor 1. A waveform of a fundamental signal inputted from a timing signal generating circuit 4 is smoothed by the resistor 14 and the waveform is shaped by coils 11, 12 and a capacitor 13. Then the noise component of the signal waveform appearing as the undesired radiation is eliminated by a loss due to the resistor 15, of ferrite. The resistors 14, 15 are selected by detecting a signal waveform at each position on a synchroscope by connecting a resistor of a proper resistance to the device and each resistance is selected so as to obtain a proper waveform. After the selected resistor 14 is fitted, the noise level characteristic is measured. When the resistor 14 for impedance matching is fitted to the capacitor 1 in this way, the undesired radiation caused in the adjustment is prevented.
Patent JP-S5995985-A (JP)
Title: Treating device for waste liquid
Inventor: AMAMIYA SUKECHIKA
IPC: B01D1/22
Filed: 1982-11-22
Abstract: PURPOSE:To simplify the construction of a device and to reduce the manufacturing cost by supplying waste liquid from above into the space between a pair of heating drums of which the upper parts thereof rotate outward from each other, drying the liquid by heating and scraping continuously the dried waste in the form of powder by scrapers. CONSTITUTION:Heating steam is fed from charging pipes 8a, 8b for heating steam of a heater to the inside of a pair of heating drums 5, 6 to heat the drums 5, 6. The drums 5, 6 are rotated by driving a motor so that the upper parts thereof rotate outward from each other. Waste liquid to be treated is supplied from a waste liquid supply nozzles 13 to the space between the drums 5 and 6. The waste liquid is uniformly charged and distributed to the drums 5 and 6 by the nozzle 13 and sticks to the drums 5, 6 as it is heated by the outside peripheral surfaces thereof, whereby the liquid is gradually dried. The dried waste is scraped in the form of powder by scrapers 15a, 15b and the powder is removed through an outlet 4. On the other hand, the evaporating water is sucked through an outlet 2 and is recovered in a condenser.
Patent JP-H0647158-A (JP)
Title: Pachinko machine
Inventor: YOKOYAMA AKITAKA
IPC: A63F7/02
Filed: 1992-07-31
Abstract: PURPOSE:To facilitate determination of game machine ornamental members is lighted without reducing a playing space. CONSTITUTION:In a Japanese pin boll game (pachinko) machine comprising a game board secured to a frame body 10 and an upper ball tray 30 provided protrusively from a part lower than the frame body 10, which corresponds to the lower part of the game board, an ornamental member 40 is provided having an illuminating member mounted therein along the edge of the portion of the upper ball tray 30 which projects from the frame body 10. The ornamental member 40 having the illuminating member mounted therein may be extended to those portions of the frame body 10 which correspond to both sides and the upper portion of the game board, so that the ornamental member 40 as a whole is in the form of a loop surrounding the game board and the upper ball tray 30.
Patent JP-S58106668-A (JP)
Title: Pressure sensing type coordinate input device
Inventor: YURUGI MASAYOSHI
IPC: G06F3/048
Filed: 1981-12-21
Abstract: PURPOSE:To detect only pressing point with a writing tool, by digitizing and outputting a detection voltage, when a voltage over a prescribed voltage is detected first, through a conductive film split into a plurality of split pieces. CONSTITUTION:A driving device 2 applies a voltage toward X and Y directions of a resistive film 1 in time division. When a pressure is given on an insulating film 5 with a writing tool, a resistance value of a rubber 3 is decreased and conductive toward up and down direction. A voltage at a position corresponding to a pressing point of the film 1 appears at a split conductor film 4. A detector 6 detects a voltage appeared on each split piece of the film 4 from the left toward the X and Y, and outputs a voltage over a prescribed voltage first through digitizing. When a finger placed on the film 5 exerts a pressing force accompanied with the writing operation, the 1st pressing point by the writing tool and the 2nd pressing point by the finger coexist. But, the detector 6 detects for the voltage over the prescribed voltage at first only at the 1st pressing point and only the coordinate of the pressing point by the writing tool is outputted.
Patent JP-S6266093-A (JP)
Inventor: OGAWA SUSUMU
IPC: F27D17/00
Filed: 1985-09-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1032522-A (JP)
Title: Electronic circuit board unit with communication equipment
Inventor: OZAWA ATSUSHI
IPC: B42D15/10
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To minimize an electronic circuit board unit with a communication function and to reduce its space by supporting a coil for the antenna of the electronic circuit board unit with the communication function by the circuit board itself and nearly orthogonally arranging the board surface of the circuit board and the transmission and reception surfaces of the coil. SOLUTION: The circuit board 11 provides a inserting part 11a for fixing the coil 21a to the circuit board 11 by inserting at both end parts of the board 11. Then the inserting parts 11a of both end parts of those are provided with a cut 11b communicated with the tip edge of the board 11. In addition on the surface near the inserting parts 11a of the board 11, pads 11c and 11d connecting the start point 21c and the finish point 21d of the coil 21a are provided and on the pattern of the board 11 extended from this point, an electronic circuit 17 is constituted of semiconductor components, etc. The circuit 12 processes specific information by operating by using specific electromagnetic wave received by the coil 21a as energy and then transmits specific information outside by operating the coil 21a as a transmission antenna.
Patent JP-H0368715-A (JP)
Title: Production of structural steel plate excellent in strength and toughness
Inventor: KAWASHIMA YOKIKA
IPC: C21D1/18
Filed: 1989-08-07
Abstract: PURPOSE:To produce a structural steel plate excellent in strength and toughness by carrying out the tempering, after hardening in the final cooling stage, of a structural steel cast and solidified to the prescribed thickness under specific conditions. CONSTITUTION:A structural steel is cast and solidified to the prescribed thickness, and the resulting cast slab is quenched in the final cooling stage, such as a cooling stage for the cast slab, a cooling stage after reheating the cast slab, and a cooling stage after applying rolling reduction working to the cast slab and rolling the cast slab to the required thickness, by which hardened structure is formed, followed by tempering treatment. At this time, the length of time elapsed from hardening to tempering and heating velocity until the prescribed tempering is reached are regulated to <=1hr and >=1 deg.C/sec, respectively, and the rolled steel plate is held at a tempering temp. for 1sec-600sec. By this method, the structural steel excellent in strength and toughness can be obtained economically with high efficiency.
Patent JP-2001029926-A (JP)
Title: Garbage treatment apparatus
Inventor: MATSUBARA TOSHIYUKI
IPC: B01F7/04
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous charge of garbage into a treatment chamber and an excessive drying of the treatment chamber by closing a part corresponding to the treatment chamber in the tank opening part of a fermentation tank installed in a casing by an inner lid different from an outer lid for closing the opening part of the casing corresponding to the tank opening part. SOLUTION: In a state in which an opening part 13b corresponding to the treatment chamber A2 of a fermentation tank A is closed with an inner lid 16 by opening the outer lid 12 of a casing 10, only an opening part 13a corresponding to a charge chamber A1. Therefore, an erroneous charge of garbage into the chamber A2 can be prevented, and an excessive drying of the chamber A2 can be also prevented. After garbage being charged into the chamber A1, by closing the outer lid 12, the casing 10 including the fermentation tank A can be sealed by a packing 18. After that, garbage is agitated/crushed by rotating an agitation claw shaft B, the treated garbage is made to overflow from a communication passage 15 into the chamber A2 to be converted into a fertilizer.
Patent JP-S6477738-A (JP)
Title: Engine having one overhead camshaft
Inventor: KATO SHIGERU
IPC: F02P13/00
Filed: 1988-08-20
Abstract: PURPOSE:To secure sufficiently the detaching hole for an ignition plug by bringing the central cam, out of three cams formed on one camshaft, into slidably contact with the rocker arm on the counter-ignition-plug side, and further by bringing the cams on both sides thereof into slidably contact with the rocker arm on the ignition-plug side. CONSTITUTION:In an engine 12, one camshaft 13 which traverses above the central part of a combustion chamber 15 is provided. Further, on the upper front and rear sides of the combustion chamber 15, two exhaust valves 14 and an intake valve 18 are provided respectively. And a pair of right and left rocker arms 32, 33 for exhaust are independently and rockably supported on a pair of right and left rocker-arm shaft 34, 35 respectively, and further respective both ends of these rocker arms are faced to respective cams 30, 31 situated outside and to respective exhaust valves 14. On the other hand, a rocker arm 36 for intake is rockably supported on a rocker-arm shaft 37, and both ends thereof are faced to a central cam 29 and to each intake valve 18. Thus, a space for penetrating the detaching hole 40 of an ignition plug 38 can be formed between respective rocker-arm shafts 34, 35.
Patent JP-S6096798-A (JP)
Title: Method for preventing adhesion of plating metal to electroplating current supply roll
Inventor: MURAKAMI NOBUKAZU
IPC: C25D21/00
Filed: 1983-10-31
Abstract: PURPOSE:To perform uniform plating by surely preventing the adhesion of a plating metal to a current supply roll 3, by arranging a plating metal adhesion inhibiting body in close vicinity of an electroplating current supply roll positioned in a plating solution and applying a current to said body. CONSTITUTION:In horizontal electroplating for performing plating by supplying a current to a material 1 to be plated, which is passed between plating electrodes 2, 2' provided in a plating solution 9 in an opposed state, from a current supply roll 3, a plating metal adhesion inhibiting body 5 constituted so as to recirculate an electrolyte such as 10% H2SO4 solution to the gap formed by an anion exchange membrane 6 and an electrode 7 is arranged in close vicinity to the current supply roll 3 and the material 1 to be plated and a current is supplied between the plating adhesion inhibiting body 5 and the current supply roll 3. By this mechanism, the surface of the current supply roll 3 is always activated to be prevented from the adhesion of the plating metal and, even if the plating metal is precipitated onto the current supply roll 3, it is removed by the application of a current and dissolved in the plating solution 9.
Patent JP-H1051062-A (JP)
Title: Optical fiber for amplification
Inventor: YOSHIDA MINORU
IPC: H01S3/06
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce influence of microbending loss or the like of a double clad type fiber for amplification, by forming a buffer layer composed of low Young's modulus material on a second clad. SOLUTION: A buffer layer 8 composed of low Young's modulus material is formed on a second clad layer 6. When side pressure is applied to an optical fiber, the buffer layer 8 acts as cushion, so that influence of microbending loss or the like can be reduced. As the buffer layer 8, polymer resin, e.g. urethane acrylate or silicon rubber whose Young's modulus is at most about 20kg/mm is used. In order to obtain reduction effect of the microbending loss, the coating thickness is set as about 20-50μm. When the thickness is at most 20μm, the reduction effect is not obtained. When the thickness is at least 50μm, the outer diameter of the whole optical fiber 1 is too large, so that handling becomes difficult.
Patent JP-H0954540-A (JP)
Title: Simulator for having feeling of virtual reality in the body
Inventor: ARAI KOICHI
IPC: G09B9/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To enable an operator to have the pseudo experience of all maintenance and inspection items and to have the pseudo training on the assumption of an accident as well by processing the data on the movements of the hands by gloves and the movements of the body by sensors with a graphic arithmetic unit, sending the data to a head mount display and sending the acoustic data outputted by this graphic arithmetic unit to this head mount display. SOLUTION: This simulator is composed of the head mount display, a scan converter, a graphic work station, the gloves, magnetic sensors and a stereoscopic acoustic system. The data on the movements of the hands by the cybergloves put on the hands and the movements of the body by the sensors are processed by the graphic processing unit along the scenes in the facilities projected on the head mount display and RGB signals are outputted. These signals are sent via the scan converter to the head mount display. The acoustic data outputted from the graphic arithmetic unit are sent via the stereoscopic acoustic system to the head mount display.
Patent JP-H04154782-A (JP)
Title: 2-(2-vinylpyrrolidinylthio)carbapenem derivative
Inventor: NAKAGAWA SUSUMU
IPC: C07D487/04
Filed: 1990-08-03
Abstract: NEW MATERIAL:A compound of formula I (R<1> is H. methyl ; R<2> is H, lower alkyl; R<3>-R<5> are H, lower alkyl; R<3>, R<4> may be bonded to each other to form methylene, ethylene or propylene; R<4>, R<5> may form aziridinyl, azetidinyl, pyrrolidinyl, piperidino, piperazinyl or morpholino together with the adjacent N) or a salt or ester thereof. EXAMPLE:(5R,6S)-2-[(2S,4S)-2-(aminocarbonyl)vinyl]pyrrolidin-4-ylthio] -6-[(R)-1- hydroxyethyl]-1-carbapen-2-em-3-carboxylic acid. USE:An antibiotic. PREPARATION:A compound of formula II (R<6> is H, carboxyl-protecting group; R<7> is H, OH-protecting group) is made to react with a compound of formula III (R<8> is H, imino-protecting group) to prepare a compound of formula IV, from which the protecting groups are, if necessary, removed.
Patent JP-S6447559-A (JP)
Title: Magnetic transfer printer
Inventor: SHIRAI TOSHIO
IPC: B41J2/42
Filed: 1987-08-19
Abstract: PURPOSE:To prevent injury when the finger is caught during the mounting of a tape by detecting a space between a bias head and a transfer drum and weakening adjoining driving force when the space is wide and strengthening it when the space is narrow. CONSTITUTION:A bias head 1 and a transfer drum 2 are arranged onto a sub- base plate 9 in a relatively displaceable manner, a driving means 14 is composed by using an air cylinder 30, and ON-OFF operation of a first solenoid valve 45 is controlled by a reed switch 46 fitted to the air cylinder 30. Driving force making the bias head 1 and the transfer drum 2 approach each other is made to correspond to a space l between the head 1 and the drum 2 and changed over at strong and weak steps, and adjoining driving force is weakened when the space l is wide to extent that the finger is inserted and adjoining driving force is strengthened when the space is narrow to an extent that the finger is not inserted, and a mother tape 3 and a blank tape 4 are stuck fast. Accordingly, an injury can be prevented even when the finger is caught between the bias head and the transfer drum without lowering push force on magnetic transfer.